Michael W. Johnson

Development of an Evaluation Feedback System for Community-Based Programs Funded by the California Tobacco Tax

J. Elder, E. Kenney, D. Bal, 1992 .

Tobacco: Promotion and Smoking-Reply

E. Gilpin, J. Pierce, D. Shopland, 1992 .

Tobacco Control Activities of Primary Care Physicians in California

J. Elder, E. Kenney, D. Bal, 1993 .

Physician advice to quit smoking

E. Gilpin, J. Pierce, D. Bal, 1993, Journal of General Internal Medicine.